[sdiy] Simulator for The Oscilloscope Artist

Adrian Corston eidorian at aladan.net
Mon Aug 9 03:08:01 CEST 2021


I still have a few spare PCBs for this if anyone wants one.  Made from 
the publicly available gerbers Phil Baljeu put on his github: 
https://github.com/psyingo/OGA/tree/master/Oscilloscope_Graphic_Artist_updated

Cheers,
A.


On 9/08/2021 10:27 am, Terry Bowman via Synth-diy wrote:
> For years I've wanted to probe deeper into the workings of The 
> Oscilloscope Artist...
>
> Blog post with pdf download here: 
> https://www.astarcloseup.com/2016/02/the-oscilloscope-artist.html 
> <https://www.astarcloseup.com/2016/02/the-oscilloscope-artist.html>
>
>
> Half of the circuit is four classic Schmitt Trigger/Integrator LFOs 
> and that part I understand. It's the second part, particularly the 
> phase shifting, that I'd like to understand better.
>
> I'm not familiar with any circuit simulators although I've read about 
> most of them. What do you suggest? I'm in the Mac universe.
>
> It would be nice to have a model of the LFO to start with. Thanks in 
> advance!
>
>
> Terry Bowman, KA4HJH
> "The Mac Doctor"
>
> https://www.astarcloseup.com <https://www.astarcloseup.com>
>
> “...the book said something astonishing, a very big thought. The 
> stars, it said, were suns but very far away. The Sun was a star but 
> close up.”—Carl Sagan, "The Backbone Of Night",/Cosmos/, 1980
>
>
>
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